Evidence that thyrotropin-releasing hormone-induced increases in GTPase activity and phosphoinositide metabolism in GH3 cells are mediated by a guanine nucleotide-binding protein other than Gs or Gi.
Evidence that thyrotropin-releasing hormone-induced increases in GTPase activity and phosphoinositide metabolism in GH3 cells are mediated by a guanine nucleotide-binding protein other than Gs or Gi.
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有证据表明,促甲状腺激素释放激素诱导的 GH3 细胞中 GTP 酶活性和磷酸肌醇代谢的增加是由除 Gs 或 Gi 之外的鸟嘌呤核苷酸结合蛋白介导的。
DOI:
10.1016/s0006-291x(86)80436-3
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发表时间:
1986
影响因子:
3.1
通讯作者:
Fain,JN
中科院分区:
文献类型:
--
作者:
Wojcikiewicz,RJ;Kent,PA;Fain,JN
Thyrotropin-releasing hormone (TRH), vasoactive intestinal polypeptide (VIP) and acetylcholine stimulated high affinity GTPase activity in GH3cell membrane preparations. The effects of acetylcholine and VIP were blocked by pretreatment of cultured cells with pertussis toxin and cholera toxin respectively. Such pretreatment, which causes covalent modification of the guanine nucleotide-binding proteins (G-proteins) of adenylate cyclase, did not, however, block the effects of TRH on GTPase activity or phosphoinositide breakdown. These data suggest that TRH receptors interact with a G-protein discrete from those associated with regulation of adenylate cyclase activity.
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影响因子:
18.2
作者:
Gershengorn,MC
通讯作者:
Gershengorn,MC
影响因子:
4.8
作者:
R. Straub;M. Gershengorn
通讯作者:
M. Gershengorn
DOI:
--
发表时间:
1986
期刊:
Life Science
影响因子:
--
作者:
I. Litosch;John N. Fain
通讯作者:
John N. Fain
影响因子:
4.1
作者:
L. Limbird
通讯作者:
L. Limbird
DOI:
10.1016/0006-291x(85)91192-1
发表时间:
1985
影响因子:
3.1
作者:
Lucas,DO;Bajjalieh,SM;Kowalchyk,JA;Martin,TF
通讯作者:
Martin,TF